Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHONDA1993ACCORD L4-2156CC 2.2L SOHCREPAIR AND DIAGNOSISSPECIFICATIONSPRESSURE, VACUUM AND TEMPERATURE SPECIFICATIONSFUEL PUMP
1993 Honda Accord L4-2156cc 2.2L SOHC
Fuel Pump
1993 Honda Accord L4-2156cc 2.2L SOHCSECTION Fuel Pump
FUEL PUMP
Regulated pressure [1] 220 - 270 kPa (30 - 38 psi)
Unregulated pressure [2] 280 - 330 kPa (40 - 47 psi)
Displacement 230 cc minimum in 10 seconds
Relief valve opening pressure 450 - 600 kPa (64 - 84 psi)
[1] With vacuum hose connected at regulator.
[2] With vacuum hose disconnected at regulator.
Regulated pressure [1] 220 - 270 kPa (30 - 38 psi)
Unregulated pressure [2] 280 - 330 kPa (40 - 47 psi)
Displacement 230 cc minimum in 10 seconds
Relief valve opening pressure 450 - 600 kPa (64 - 84 psi)
[1] With vacuum hose connected at regulator.
[2] With vacuum hose disconnected at regulator.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.